167-T2406-1
Service Bulletin/Repair Instructions
After connecting to a truck using DX3, it may be necessary to review or create a DX Diagnostic Report for review.
Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
167-T2406-1
After connecting to a truck using DX3, it may be necessary to review or create a DX Diagnostic Report for review.
167-T2406-2
This article will provide dealership technicians with information on how to open a tech assist case and discuss what is required when opening a Tech Assist Case.
167-B1426-12
SA-14-026 The broken hood grille procedure (SB-14-020) has been revised to reuse the grille nuts (SZ17906009) if possible. There is a limited quantity of the nuts available and it has been confirmed that the nuts are reusable. The revised procedure has been posted on HinoNet. Please see the picture below on which area of the procedure has been updated.
167-B0502-12
SB - 05 - 004 SPEEDOMETER RECALIBRATION. This document is to inform of the procedure to calibrate the Pulse Adjust Module whenneeded (ex. tire size change, rear carrier ratio change).
167-B1621-12
SB-16-010 Correction of the inspection of the DPR filter.
167-P1602-12
13-008 Injection Pump Drive Case. Please note the following part number changes to the Injection Pump Bearing Case. Not replacing the correct replacement parts WILL result in major engine damage. The Hino Ordering system has been modified to make the below changes into a kit that consist of the correct parts when ordering the kit ID number. The below information illustrates the kit components per engine and date ranges.
167-B1529-12
SB-15-032 Troubleshooting information and Inspection procedure of the DTC/P2030 were revised.
167-B1528-12
SB-15-031 Foreign debris in the DEF (Diesel Exhaust Fluid) tank may cause the SCR (Selective Catalyst Reduction) system to malfunction. This can result in DTC?s (Diagnostic Trouble Codes) P20E8 or P20E9 - DEF Pressure Abnormality. An inlet strainer for the DEF tank has been made available to prevent foreign material from entering the DEF tank.
167-T1514-12
TT-15-016 The purpose of this publication is to communicate the standard measuring positions on the Hino chassis. In some cases, the customer may report a visual chassis posture concern where the chassis appears to be leaning more towards the driver side or passenger side. The following publication can be referenced to obtain the manufacture?s measurement positions and specifications. Should the truck not meet the specifications, you should consider the following potential causes noted in the inspection guideline section below.
167-B1518-12
SB-15-019 Reinforcement brackets and fiberglass repair methods have been made available to address hood crack concerns. In the event a subject vehicle experiences cracking of the hood near the hinges, this repair procedure should be used to address this condition. While these repair methods may be effective at repairing a hood that was damaged from impact, impact damage repair is not warrantable. Hoods should be inspected for damage prior to performing this procedure.
167-B1523-12
SB-15-026 A subject vehicle may exhibit an engine oil leak or engine coolant leaking externally from the engine head gasket sealing area on the exhaust manifold side of the engine. An improved head gasket has been made available as a service part and should be used if replacement of the head gasket is necessary. Improvement of the head gasket includes the addition of rubber seals around the engine oil and engine coolant port holes.
167-B1312-12
SB-13-009 This bulletin is to inform dealers and workshops of proper paint codes for all Hino models. ALL MODELS
167-B1521-12
SB-15-022 In the rare event that a subject vehicle equipped with the 23k Comfort Ride air suspension experiences a premature main leaf failure, a 23k HD Comfort Ride air suspension may be installed with PRIOR APPROVAL from HMM QA.
167-B1510-12
SB-15-010 Some vehicles that operate in extreme cold weather climates may exhibit ice accumulation on the EGR (Exhaust Gas Recirculation) butterfly plate with a repeat P1604 DTC (Diagnostic Trouble Code) stored in the engine ECU. A heated EGR valve has been made available to prevent this occurrence.
167-B1423-12
SB-14-005 2011MY-2015MY Conventional Keyless Entry Programming
167-B1415-12
SB-14-003 The following is to inform you of the revision of the inspection procedure for the DTC?s P0340 and P0341. You are kindly requested to attach this service data to the relevant pages of the workshop manuals for maintenance and to use for servicing.
167-B1308-12
13-010 CORRECTION OF WORKSHOP MANUALS. HINT: In case the DTC P204F has being recorded in the engine ECU, but no DTC has been detected in the DCU, it is safe to think that power supply to the DCU was interrupted before the DTC was recorded into the DCU. In that case, please check for corrosion or abnormalities on the battery terminal. If there is abnormality, clean or replace the battery terminal, and after deleting past DTC, please verify again if P204F is detected.
167-B1307-12
13-008 Design Change of the Idler Gear Case and Idler Gear Bolt. Abnormal load such as a stuck supply pump was applied to gear train then causing the bolt to loosen. Therefore, an enhancement to the case and bolt were carried out. The idler gear case and bolt were changed to increase the robustness for the abnormal load. The details are as follows.
167-T1303-12
13-003 Injection Quantity Test 11 thru 14MY
167-T1202-12
12-001 Recording the Burner Event Log (BEL) on 11-13MY Trucks
167-B1101-12
SB-11-002 REQUIREMENTS OF BIOFUEL USAGE FOR 2008MY THRU 2012MY VEHICLES ALL APPLIED MODELS
167-T1001-12
Improper Body u-bolt installation on right side, near fuel lines.
10-001
The following is to inform you of the correction made to the Workshop Manuals listed below. Please add this bulletin to the relevant pages (listed below) within your Workshop Manuals.
167-B0803-12
SB - 08 - 005 This document is to inform dealers and workshops of the design change to the hood damper, support bolt and the addition of a support collar.
167-T0706-12
07 - 006 VOLTAGE DROP TEST
167-B0702-12
SB - 07 - 005 The document is to inform the dealers about the change in material and tightening torque of the rocker arm support bolts and camshaft bearing cap bolts.
167-B0602-12
SB ? 06 - 002 Fuel Filter Usage. This bulletin provides technical information for proper Fuel Filter usage as well as an example of damage caused by foreign material allowed to enter the fuel system as a result of using an improper fuel filter.
167-B0601-12
SB ? 06 - 001 DESIGN CHANGE OF ENGINE OIL COOLER HOUSING. The casting for the engine oil cooler housing has been revised to include 2 shallow machined grooves on both sides of the engine oil cooler housing. These grooves aid in the retention of liquid gasket used during engine production. This changed the appearance of the engine oil cooler housing but does not affect function or applicability.
167-B0508-12
SB - 05 - 005 PROPER MAINTENANCE PROCEDURES FOR GREASE LUBRICATED FRONT AXLES
167-B0509-12
SB ? 05 - 006 Upon removal of a transmission assembly from the vehicle, inspection is required to confirm the presence and correct installation of the two dowel pins in the rear engine housing. In some rare cases one or both dowel pins may have come out with the transmission during removal. These pins need to be positioned in the engine housing prior to the installation of a replacement transmission assembly. If flex plate is broken, please confirm that the two dowel pins can be found either on the rear engine housing or on the transmission housing.
167-B0504-12
SB - 05 - 003 This document is to inform dealers and workshops on procedures to activate exhaust brake operation.
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.